package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.User;
import com.itheima.reggie.service.UserService;
import com.itheima.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;

@RestController
@RequestMapping("/user")
@Slf4j
public class Usercontroller {
    @Autowired
    private UserService userService;

    /**
     * 发送手机短信验证码
     * @param user
     * @return
     */
    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session){
        //获取手机号
        String phone = user.getPhone();
        System.out.println(phone);
        if(StringUtils.isNotEmpty(phone)){
            //生成验证码
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code={}",code);
            //调用阿里云提供的短信服务Api完成发送短信
//            SMSUtils.sendMessage("瑞吉外卖","",phone,code);
            //保存验证码,用于检验
            session.setAttribute(phone,code);
            return R.success("发送成功");
        }
        return R.error("发送失败");
    }

    /**
     * 移动端登录
     * @param map
     * @param session
     * @return
     */
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session){
        //获取手机号，
        String phone = map.get("phone").toString();
        // 获取验证码
        String code = map.get("code").toString();
        System.out.println(phone+"--"+code);
        //获取session保存的验证码
        Object codeInSession = session.getAttribute(phone);
        //比较验证码
        if(codeInSession!=null&&codeInSession.equals(code)){
            System.out.println("验证码正确");
            //判断手机号是否新用户
            LambdaQueryWrapper<User> qw = new LambdaQueryWrapper<>();
            qw.eq(User::getPhone,phone);

            User user = userService.getOne(qw);
            System.out.println("用户："+user);
            if(user==null){
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user",user.getId());
            return R.success(user);
        }

        return R.error("登录失败");
    }
}
